Heat Advisory

Locations Affected

Los Angeles, CA ∙ Glendale, CA ∙ Pasadena, CA ∙ Pomona, CA ∙ Santa Clarita, CA ∙ Norwalk, CA ∙ West Covina, CA ∙ Compton, CA ∙ El Monte, CA ∙ Inglewood, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 829 PM PDT Sun Jun 21 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO 9 PM PDT THURSDAY... * WHAT...Unseasonably hot conditions with temperatures in the mid to upper 80s possible in Downtown Los Angeles and the low 80s in Inglewood. Hottest Wednesday. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...From 8 AM Tuesday to 9 PM PDT Thursday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Higher humidity will have the potential to add to the heat discomfort in the afternoons. Temperatures are expected to cool slightly after Thursday but will remain above normal into next weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

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